{% extends 'layout/basic.html' %}
{% load static %}
{% block title %}用户注册{% endblock %}
{% block css %}
    <link rel="stylesheet" href="{% static 'css/register_login.css' %}">
{% endblock %}
{% block content %}
    <div class="reg">
    <h1 class="title">注册</h1>
        <form id="regForm" method="POST">
            {% for field in form %}
                {% if field.name == 'code' %}
                    <div class="form-group">
                        <label for="{{ field.id_for_label }}">{{ field.label}}</label>
                        <div class="row">
                            <div class="col-xs-7">
                                {{ field }}
                                <span class="error-msg"></span>
                            </div>
                            <div class="col-xs-5">
                                <input id="btnSms" type="button" class="btn btn-default" value="点击获取验证码">
                            </div>
                        </div>
                </div>
                {% else %}
                    <div class="form-group">
                    <label for="{{ field.id_for_label }}">{{ field.label}}</label>
                    {{ field }}
                    <span class="error-msg"></span>
                </div>
                {% endif %}
            {% endfor %}
          <button type="button" class="btn btn-primary" id="btnSubmit">注册</button>
        </form>
    </div>
{% endblock %}
{% block js %}
<script>
    $(function () {
        $('.error-msg').empty();
        bindClickBtnSms();
        bindClickSubmit();
    })

    function bindClickSubmit() {
        $('#btnSubmit').click(function () {
            $('.error-msg').empty();
            // 收集表单中的数据（找到每一个字段）$('#regForm').serialize()
            // 数据ajax发送到后台
            $.ajax({
                url: "{% url 'app:register' %}",
                type: "POST",
                data: $('#regForm').serialize(), // 所有字段数据 + csrf token
                dataType: "JSON",
                success: function (res) {
                    if(res.status){
                        location.href = res.data;
                    }else{
                        $.each(res.error, function (key, value) {
                            $("#id_" + key).next().text(value[0]);
                        })
                    }
                }
            })
        })
    }

    function bindClickBtnSms() {
        $('#btnSms').click(function () {
            $('.error-msg').empty();
            let phone = $('#id_phone').val();
            $.ajax({
                url:"/api/v1/send/sms/",
                type:'POST',
                data:{'phone':phone,'tpl':'register'},
                dataType:'JSON',
                success:function (res) {
                    if(res['status']){
                        sendSmsRemind()
                    }else{
                        $.each(res.error, function (key, value) {
                            $("#id_" + key).next().text(value[0]);
                        })
                    }
                }
            })
        })
    }

    function sendSmsRemind() {
        var $smsBtn = $('#btnSms');
        $smsBtn.prop('disabled', true); // 禁用
        var time = 60;
        var remind = setInterval(function () {
            $smsBtn.val(time + '秒重新发送');
            time = time - 1;
            if (time < 1) {
                clearInterval(remind);
                $smsBtn.val('点击获取验证码').prop('disabled', false);
            }
        }, 1000)

    }
</script>
{% endblock %}